Commit Graph

90 Commits

Author SHA1 Message Date
Scott Shawcroft 5c33c9d597
Fix SAMD
RTC needed to wait for sync. NeoPixel on SAMD doesn't need disabled
caches. It just needed timing adjustment for 120mhz clock speed.
2021-05-14 16:14:24 -07:00
Jeff Epler e95e921ca1 codeformat: Fix filename matching
In #4683, tannewt noticed that uncrustify was not running on some
file in common-hal.

I investigated and found that it was not being run on a bunch of paths.

Rather than make incremental changes, I rewrote list_files to work
bsaed on regular expressions; these regular expressions are created from
the same git-style glob patterns.

I spot-checked some specific filenames after this change, and all looks good:

```
$ python3 tools/codeformat.py -v --dry-run tests/basics/int_small.py ports/raspberrypi/common-hal/pulseio/PulseIn.c extmod/virtpin.c tests/thread/thread_exit1.py  ports/raspberrypi/background.h extmod/re1.5/recursiveloop.c
tools/codeformat.py -v --dry-run tests/basics/int_small.py ports/raspberrypi/common-hal/pulseio/PulseIn.c extmod/virtpin.c tests/thread/thread_exit1.py ports/raspberrypi/background.h extmod/re1.5/recursiveloop.c
uncrustify -c /home/jepler/src/circuitpython/tools/uncrustify.cfg -lC --no-backup extmod/virtpin.c ports/raspberrypi/background.h ports/raspberrypi/common-hal/pulseio/PulseIn.c
black --fast --line-length=99 -v tests/thread/thread_exit1.py
```
recursiveloop and int_small are excluded, while PulseIn, virtpin,
and background are included.

Testing running from a subdirectory (not _specifically_ supported though):
```
(cd ports && python3 ../tools/codeformat.py -v --dry-run raspberrypi/common-hal/pulseio/PulseIn.c ../extmod/virtpin.c)
../tools/codeformat.py -v --dry-run raspberrypi/common-hal/pulseio/PulseIn.c ../extmod/virtpin.c
uncrustify -c /home/jepler/src/circuitpython/tools/uncrustify.cfg -lC --no-backup ../extmod/virtpin.c raspberrypi/common-hal/pulseio/PulseIn.
```

As a side-effect, a bunch more files are re-formatted now. :-P
2021-04-30 10:48:08 -05:00
root 0e2431048d Fix PWMOut on SAMD21 2021-04-20 15:21:05 -05:00
lady ada f7f97ae1b7 samd21 board with only 4 neopixels + two touchpads 2021-01-12 12:50:08 -05:00
Dan Halbert 39c166ba6a update tinyusb; _ticks_enabled only for SAMD21 2021-01-08 13:30:11 -05:00
Dan Halbert 9a1d864331 overflowed tick counter needs 64 bits everywhere 2021-01-06 11:09:06 -05:00
Scott Shawcroft 40118bcf57
Add `board_deinit` for use with sleep
This changes lots of files to unify `board.h` across ports. It adds
`board_deinit` when CIRCUITPY_ALARM is set. `main.c` uses it to
deinit the board before deep sleeping (even when pretending.)

Deep sleep is now a two step process for the port. First, the
port should prepare to deep sleep based on the given alarms. It
should set alarms for both deep and pretend sleep. In particular,
the pretend versions should be set immediately so that we don't
miss an alarm as we shutdown. These alarms should also wake from
`port_idle_until_interrupt` which is used when pretending to deep
sleep.

Second, when real deep sleeping, `alarm_enter_deep_sleep` is called.
The port should set any alarms it didn't during prepare based on
data it saved internally during prepare.

ESP32-S2 sleep is a bit reorganized to locate more logic with
TimeAlarm. This will help it scale to more alarm types.

Fixes #3786
2020-12-08 10:52:25 -08:00
Christian Walther c7404a3ff8 Add movable allocation system.
This allows calls to `allocate_memory()` while the VM is running, it will then allocate from the GC heap (unless there is a suitable hole among the supervisor allocations), and when the VM exits and the GC heap is freed, the allocation will be moved to the bottom of the former GC heap and transformed into a proper supervisor allocation. Existing movable allocations will also be moved to defragment the supervisor heap and ensure that the next VM run gets as much memory as possible for the GC heap.

By itself this breaks terminalio because it violates the assumption that supervisor_display_move_memory() still has access to an undisturbed heap to copy the tilegrid from. It will work in many cases, but if you're unlucky you will get garbled terminal contents after exiting from the vm run that created the display. This will be fixed in the following commit, which is separate to simplify review.
2020-11-28 17:50:23 +01:00
Scott Shawcroft 2bc40bcadf
Remove readreq when changing continuous 2020-10-13 10:15:34 -07:00
Scott Shawcroft 379e73af2e
Finer grained, per port tick locking
Fixes #3504 hopefully.
2020-10-12 18:43:21 -07:00
Scott Shawcroft 3ccf644dd0
Fix autoreload on SAMD21
The issue was that a time.sleep() would set the RTC wake up
further into the future even if we wanted to tick every ms. Ticking
every ms is used to time the autoreload delay and without it,
autoreload doesn't work.

Fixes #3528
2020-10-09 12:53:00 -07:00
Jeff Epler e066448e36 atmel-samd: add same51, feather_m4_can
This is compile-tested, and requires updates in the related submodules:

https://github.com/adafruit/samd-peripherals/pull/35
https://github.com/adafruit/asf4/pull/37

This should not be merged until those can also be merged.
2020-09-08 13:06:45 -05:00
Scott Shawcroft 6857f98426
Split pulseio.PWMOut into pwmio
This gives us better granularity when implementing new ports because
PWMOut is commonly implemented before PulseIn and PulseOut.

Fixes #3211
2020-08-18 13:08:33 -07:00
Dan Halbert e5e132a364 add blm_badge; add CIRCUITPY_AUDIOBUSIOIO_I2SOUT 2020-07-28 11:49:54 -04:00
Radomir Dopieralski e0733d153e SAMD: configurable brownout, separate the variables 2020-07-09 12:17:07 +02:00
Radomir Dopieralski 83a27edd20 SAMD: make the brownout detection level configurable per board
Not all boards have external flash or other components that make them
require 2.7V -- sometimes we can get considerably longer battery life
by decreasing this requirement.

In particular, pewpew10 and pewpew_m4 are powered directly from
battery, with no LDO, and should work fine down to 1.6V.
2020-07-08 19:59:53 +02:00
DavePutz 0932b64ae7
Correct for SAMD51 build 2020-07-06 23:25:33 -05:00
DavePutz 1b3cb17abd
Corrected file for SAMD51 build 2020-07-06 21:47:11 -05:00
DavePutz ab4a453006
Made requested changes 2020-07-06 21:40:38 -05:00
DavePutz ac33c3fe2c
Implementation of continuous synchronization of RTC during pulsein
Flags and code to implement continuous synchronization of RTC during pulsein
2020-07-04 21:17:19 -05:00
Jeff Epler da733c01da atmel-samd: Add support for SAM E54 family MCUs
This introduces the new macro SAM_D5X_E5X.  This is mostly the same
as SAMD51 before, except in a few places where a special case for
SAME54 is required
2020-06-23 10:41:48 -05:00
Jeff Epler a580f0f1c4 _pew: move to common-hal
I noticed that this code was referring to samd-specific functionality,
and isn't enabled except in one samd board (pewpew10).  Move it.

There is incomplte support for _pew in mimxrt10xx which then caused build
errors; adding a #if guard to check for _pew being enabled fixes it.
The _pew module is not likely to be important on mimxrt but I'll leave the
choice to remove it to someone else.
2020-06-22 10:45:27 -05:00
hathach e79340601f fix racing issue for SAMD when executing WFI 2020-05-25 20:51:02 +07:00
Scott Shawcroft 6aaab005c5
Initial ESP32S2 port.
Basic blinky works but doesn't check pins.
2020-05-15 15:36:16 -07:00
DavePutz 407938bf3a
Added a check for platforms supporting RTC before calling rtc_reset()
Added an #if CIRCUITPY_RTC check  for platforms supporting RTC
2020-05-11 12:03:44 -05:00
DavePutz 2ddfab315c
Added call to rtc_reset() in rtc_init()
Fix for issue #2872. The rtc_time_source had not been initialized; causing a time.time() call to fail.
2020-05-11 11:31:18 -05:00
Scott Shawcroft d0a25ca9ac
Tweaks based on dhalberts feedback 2020-04-08 10:49:46 -07:00
Scott Shawcroft e99cf6e441
Rework sleep timing
It didn't account for background task time and could end up
sleeping for way longer than it should because the RTC compare time
had already passed.
2020-04-03 18:07:56 -07:00
Scott Shawcroft d9e68156b2
fix up SAMD21 sleep 2020-03-17 12:10:35 -07:00
Scott Shawcroft 7100d5e485
Fix autoreload and ticks in general 2020-03-13 16:13:24 -07:00
Scott Shawcroft 48b5f2a384
Initial work on SAMD 2020-03-13 11:16:41 -07:00
hierophect 898f4e1f72
Merge branch 'master' into stm32-meowbit 2020-01-29 16:32:08 -05:00
Lucian Copeland 100409961a Move board_init to main.c 2020-01-29 16:29:43 -05:00
Scott Shawcroft 1c39606345
Fix other builds missing new heap bounds functions 2020-01-18 18:06:56 -08:00
Dan Halbert d628d2a261 atmel-samd working 2019-12-06 15:18:20 -05:00
Kamil Tomaszewski 96756b3945 Add functions to get top and limit stack 2019-10-18 11:04:45 +02:00
Dan Halbert e2a4c76a37 make nrf touchio be generic: now available for SAMD51 too 2019-08-18 08:44:10 -04:00
Elvis Pfützenreuter 1da8d4b4da Add PS/2 support -- ps2io module 2019-06-04 18:05:46 -03:00
Scott Shawcroft 0e03a321e4
Fully split gamepadshift from gamepad 2019-04-16 10:11:54 -07:00
Scott Shawcroft 37e10d4a81
Be more careful when initing the board outside the VM. 2019-03-12 11:18:29 -07:00
Radomir Dopieralski 263134dcd3 Add more guards for CIRCUITPYTHON_PEW 2019-03-01 18:50:00 +01:00
Radomir Dopieralski 89b2788d11 Apply review fixes:
* fix formatting
* fix copyrights
* fix CIRCUITPYTHON_GAMEPAD guards
* add CIRCUITPYTHON_PEW guards to reset
* fix module list order
2019-03-01 16:05:15 +01:00
Radomir Dopieralski 0a5c1c9402 Some cleanup 2019-02-28 23:34:03 +01:00
Radomir Dopieralski 55b511a5d8 Use a dedicated timer 2019-02-28 23:33:37 +01:00
Radomir Dopieralski 88e40193ae Add a _pew module 2019-02-28 23:32:58 +01:00
Dan Halbert 9c24c804fb Fix #ifdefs in port.c to call xxx_reset() rroutines properly. Remove most uses of EXPRESS_BOARD. 2019-02-18 22:44:31 -05:00
Dan Halbert cf545cd477 WIP: fix issues with remaining atmel-samd builds 2019-02-15 09:52:45 -05:00
Scott Shawcroft 473bdf48f6
A safe mode fix and displayio fixes
* Fixes safe mode on the SAMD51. The "preserved" value was being
clobbered by the bootloader.
* Fixes auto-reload loop when in safe mode.
* Fixes reading Group children with [].
* Check that a TileGrid actually moves before queueing a refresh.
2019-02-13 15:31:06 -08:00
Scott Shawcroft 05d8885a1a
Rework displays in prep for dynamic support and 8bit parallel. 2019-01-16 12:05:20 -08:00
Scott Shawcroft 6ef8639971
Rework safe mode and have heap overwrite trigger it.
This creates a common safe mode mechanic that ports can share.
As a result, the nRF52 now has safe mode support as well.

The common safe mode adds a 700ms delay at startup where a reset
during that window will cause a reset into safe mode. This window
is designated by a yellow status pixel and flashing the single led
three times.

A couple NeoPixel fixes are included for the nRF52 as well.

Fixes #1034. Fixes #990. Fixes #615.
2018-12-06 14:24:20 -08:00